1. Her husband don't really mind or care his wife doing so.
2. The response on social media was drafted by her husband.
3. According to ST, "The photo of Ms Cheryl Lee was taken by a passenger on Tuesday (March 14) when the housewife was on her way home after a gown and clothes fitting for the Mrs Singapore pageant, she told The Straits Times."
http://www.straitstimes.com/singapo...-who-nursed-her-daughter-without-a-cover-on-a
Her feminist reply is a positive publicity for her participation in Mrs Singapore pageant. While, she might not have the best looks but certainly good figure and there are many different awards in each Mrs Singapore pageant. She might not walk away empty-handed in the contest.